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1. 发明申请

WO99011456A1 INTAGLIO ENGRAVING METHOD AND APPARATUS 审中-公开
标题翻译： INTAGLIO ENGRAVING方法和设备
公开(公告)号：WO99011456A1
公开(公告)日：1999-03-11
申请号：PCT/US1998/018152
申请日：1998-09-01
IPC分类号： B41C1/04 , B41C1/045 , H04N1/17
CPC分类号： B41C1/04 , B41C1/045 , H04N1/17
摘要： This invention relates to an engraving method and apparatus for engraving a cylinder for printing an intaglio pattern on a web of material. The engraver comprises a driver for rotatably driving the cylinder and a controller for controlling the operation of the engraver and for generating an intaglio engraving signal corresponding to the predetermined intaglio pattern. The invention includes a system and method for engraving mixed patterns of intaglio and non-intaglio areas. In this regard, a controller associated with the engraver analyzes the image data and differentiates the non-intaglio data from intaglio data so that it can be signed an appropriate feed rate for the intaglio and non-intaglio patterns. Using the feed rates, the mixed patterns are engraved.
摘要翻译：本发明涉及一种雕刻方法和装置，用于在材料幅材上印刷凹版图案的圆筒。雕刻机包括用于可旋转地驱动气缸的驱动器和用于控制雕刻机的操作并用于产生对应于预定凹版图案的凹版雕刻信号的控制器。本发明包括用于雕刻凹版和非凹版区域的混合图案的系统和方法。在这方面，与雕刻机相关联的控制器分析图像数据并将非凹版数据与凹版数据区分开，使得其可以为凹版和非凹版图案签名适当的进给速率。使用进给速率，刻上混合图案。

2. 发明申请

WO2006000217A3 METHOD AND SYSTEM FOR EXPOSING AN AREA ACCORDING TO DIGITAL IMAGE DATA 审中-公开
标题翻译：根据数字图像数据曝光区域的方法和系统
公开(公告)号：WO2006000217A3
公开(公告)日：2006-02-09
申请号：PCT/DK2005000410
申请日：2005-06-20
申请人： ESKO GRAPHICS AS , DYBDAHL NIELS
发明人： DYBDAHL NIELS
IPC分类号： H04N1/17 , G03F7/20 , G06K15/02
CPC分类号： G06K15/02 , H04N1/17
摘要： Disclosed is a method of exposing an area according to digital image data representing an image, the digital image data comprising a plurality of image pixels, each pixel corresponding to a pixel value indicative of whether an exposure of said pixel is required. The method comprises dividing the image into a number of sub-images; generating a sequence of said sub-images; and exposing a sequence of sub-areas of said area corresponding to the sequence of sub-images. The dividing step comprises identifying respective groups of pixels that require an exposure, wherein the pixels of each group are located in a predetermined proximity from each other; and for each identified group of pixels, generating a corresponding sub-image to comprise that group of pixels.
摘要翻译：公开了一种根据表示图像的数字图像数据曝光区域的方法，数字图像数据包括多个图像像素，每个像素对应于指示是否需要所述像素的曝光的像素值。该方法包括将图像分成多个子图像; 生成一系列所述子图像; 并且暴露对应于子图像序列的所述区域的一系列子区域。划分步骤包括识别需要曝光的各个像素组，其中每个组的像素位于彼此的预定邻近处; 并且对于每个识别的像素组，生成对应的子图像以包括该组像素。

3. 发明申请

WO2004112374A1 STREAM SWITCHING BASED ON GRADUAL DECODER REFREASH 审中-公开
标题翻译：基于GRADUAL DECODER REFREASH的流量切换
公开(公告)号：WO2004112374A1
公开(公告)日：2004-12-23
申请号：PCT/IB2003/002787
申请日：2003-07-11
申请人： NOKIA CORPORATION , NOKIA INC.
发明人： WANG, Ye-Kui
IPC分类号： H04N1/17
CPC分类号： H04L65/607 , H04L29/06 , H04L29/06027 , H04L65/4084 , H04L65/80 , H04N21/23424 , H04N21/44016
摘要： A signaling method and device for use in a stream switching across a network (60) in which GDR random access points are used. In order to indicate the GDR switching points in the bitstreams, a Sync Sample Information Box, which is contained in the Sync Sample Box, is used to provide information of such GDR switching points. The information also includes which slice group is the isolated region and which slice group is the leftover region, if slice groups are applided in encoding. The signaling method can be used in video transmission using Real-time Transport Protocol (RTP) and a Session Description Protocol (SDP) can be used to convey information indicative of the characteristics of the bitstreams.
摘要翻译：一种用于在其中使用GDR随机接入点的网络（60）切换的流中的信令方法和装置。为了指示比特流中的GDR切换点，包含在同步采样盒中的同步样本信息框用于提供这种GDR切换点的信息。如果切片组被应用于编码，信息还包括哪个切片组是隔离区域，哪个切片组是剩余区域。该信令方法可以用于使用实时传输协议（RTP）的视频传输，会话描述协议（SDP）可用于传送指示比特流的特征的信息。

4. 发明申请

WO01045383A1 PRINT DATA ADAPTATION MEANS FOR A THERMAL PRINTER 审中-公开
标题翻译：打印数据适应热打印机
公开(公告)号：WO01045383A1
公开(公告)日：2001-06-21
申请号：PCT/EP2000/012039
申请日：2000-11-30
IPC分类号： B41J2/32 , B41J2/325 , H04N1/00 , H04N1/032 , H04N1/04 , H04N1/17 , H04N1/23
CPC分类号： H04N1/0408 , H04N1/00278 , H04N1/0402 , H04N1/0443 , H04N2201/04756
摘要： Print data adaptation means (67) include data conversion means (37) which are adapted to convert the received scan data (SD1) into printable print data (PD2) in accordance with first conversion information (CI1), which print data (PD2) can be printed by thermal printing means (44) set to a first print mode, and which conversion means (37) are adapted to convert received scan data (SD1) into printable print data (PD2) in accordance with second conversion information (CI2), which print data (PD2) can be printed by the thermal printing means (44) set to a second print mode, the printing row feed (RD1) of the thermal printing means (44) in the first print mode of the thermal printing means (44) corresponding substantially to the printing dot size (DP) and the printing row feed of the thermal printing means (44) in the second print mode of the thermal printing means (44) being smaller than the printing dot size (DP).
摘要翻译：打印数据适配装置（67）包括数据转换装置（37），其适于根据第一转换信息（CI1）将接收到的扫描数据（SD1）转换成可打印打印数据（PD2），该打印数据（PD2）可以由设置为第一打印模式的热敏打印装置（44）打印，并且根据第二转换信息（CI2），哪个转换装置（37）适于将接收的扫描数据（SD1）转换成可打印打印数据（PD2）可以通过设置为第二打印模式的热敏打印装置（44）打印打印数据（PD2），热敏打印装置的第一打印模式中的热打印装置（44）的打印行进给（RD1） 44）基本上对应于热敏打印装置（44）的第二打印模式中的打印点尺寸（DP）和热打印装置（44）的打印行进给小于打印点尺寸（DP）。

5. 发明申请

WO98036555A1 METHOD FOR SCANNING SCREENED MASTER IMAGES 审中-公开
标题翻译：步骤来扫描屏幕图象正本
公开(公告)号：WO98036555A1
公开(公告)日：1998-08-20
申请号：PCT/DE1998/000191
申请日：1998-01-22
IPC分类号： H04N1/17 , G06T1/00 , H04N1/40 , H04N1/04
CPC分类号： H04N1/40075
摘要： The invention relates to a method for opto-electronic scanning, by pixel and by line, of screened master photographic images with a sensing device. From the actual scanning, at least one master photographic image area that contains th egrid scale is detected in the screened master photographic image. Subsequently, the picture values present in the local area of the detected grid scale area of the master photographic image are transferred by Fourier transformation to the frequency range as a spatial frequency spectrum, and, from the spatial frequency spectrum, the screen ruling and raster angle of the raster of the master photographic image are determined. For the determined raster angle and the determined screen rulings of the grid scale of the master photographic image, the optimal scan frequencies (fAx; fAy) for Moiré-free scanning are determined from the spatial frequency spectrum. The optimal scan frequencies (fAx; fAy) which determine the scanning fineness are set at the sensing device and then the screened master photographic image is scanned with the set optical scan frequencies, to obtain the picture values necessary for reproduction of the screened master photographic image.
摘要翻译：本发明涉及一种用于通过半色调图像的原稿用示踪线光电扫描像素和线的方法。光栅化的原始图像中的实际扫描之前，至少一种含网格模板区域（扫描范围）被检测到。随后，将存在于原始图像的所检测的光栅区域的空间域图像值由在频率范围为空间频谱傅立叶变换转换并从网线数和原始图像的网格的网线角度的空间频率谱确定。针对所确定的网屏角和用于其最佳采样（传真; FAY）的自由莫尔扫描原始图像的网格所确定的屏幕宽度从空间频率谱确定。扫描定义确定最佳的扫描频率（传真; FAY）被放置在扫描仪设置，然后将光栅化的原始图像是与设置最佳的扫描频率（传真; FAY）被采样，以获得所需的光栅化原始图像像素值的再现。

6. 发明申请

WO2020062125A1 图像编码方法、装置以及电子设备审中-公开
公开(公告)号：WO2020062125A1
公开(公告)日：2020-04-02
申请号：PCT/CN2018/108565
申请日：2018-09-29
申请人：富士通株式会社 , 姚杰 , 朱建清
发明人：姚杰 , 朱建清
IPC分类号： H04N1/17 , H04N19/70
摘要：一种图像编码方法、装置以及电子设备。所述图像编码方法包括：将编码块划分为具有均匀变换单元结构的多个变换块；确定所述变换块的大小大于预设阈值并且不采用变换跳过模式；确定将所述变换块映射为频率域块；以及将最后一个具有非零元素的频率域块的索引编入比特流中。由此，将最后一个具有非零元素的FB索引编入比特流中，而不对用于指示每一FB是否具有非零元素的CFBF进行编码；能够节约比特数，提升压缩效率。

7. 发明申请

WO01005139A1 OPTICAL SCANNING APPARATUS WITH SWITCHABLE RESOLUTION 审中-公开
标题翻译：具有可切换分辨率的光学扫描装置
公开(公告)号：WO01005139A1
公开(公告)日：2001-01-18
申请号：PCT/EP2000/006247
申请日：2000-07-03
IPC分类号： H01L27/148 , H04N1/028 , H04N1/04 , H04N1/17 , H04N1/193 , H04N3/38 , H04N5/253 , H04N5/372 , H04N3/15
CPC分类号： H04N5/37206 , H04N1/0402 , H04N1/0411 , H04N1/0458 , H04N1/193 , H04N3/38 , H04N5/253 , H04N5/37213
摘要： An optical scanning apparatus with a summing means to add the contents of two adjacent pixel sensors is suggested, thus summarizing each two adjacent pixels in low-resolution scanning mode. A CCD line sensor with two separate shift registers for odd and even pixels is used. In the low-resolution mode clocks are used to control odd and auxiliary gates (3, 5). In contrast to a high-resolution mode the clock for the even photo gates (4) is inactive.
摘要翻译：提出了一种具有加法装置的光学扫描装置，用于添加两个相邻像素传感器的内容，从而以低分辨率扫描模式总结每两个相邻的像素。使用具有奇数和偶数像素的两个单独移位寄存器的CCD线传感器。在低分辨率模式下，时钟用于控制奇数和辅助门（3,5）。与高分辨率模式相反，偶数光栅（4）的时钟是无效的。

8. 发明申请

WO9905635A9 IMPROVED HANDHELD DOCUMENT SCANNER 审中-公开
标题翻译：改进的手持扫描仪
公开(公告)号：WO9905635A9
公开(公告)日：1999-07-08
申请号：PCT/US9815509
申请日：1998-07-23
申请人： XROS INC
发明人： NEUKERMANS ARMAND P , DOWNING JAMES P , SLATER TIMOTHY G
IPC分类号： G06T1/00 , H04N1/00 , H04N1/107 , H04N1/12 , H04N1/193 , H04N1/10 , H04N1/17
CPC分类号： H04N1/00689 , H04N1/00885 , H04N1/00891 , H04N1/0476 , H04N1/107 , H04N1/1072 , H04N1/1078 , H04N1/121 , H04N1/193 , H04N2201/0096 , H04N2201/0471 , H04N2201/04732 , H04N2201/04737
摘要： A document transport for a scanner (100) has a flexible, elongated finger (226) disposed adjacent to a document (134), and a force applied to the finger (226) urges teeth (233) on the finger (226) into contact with the document (134) which urges the document (134) along a path through the scanner (100). A piezoelectric plate (222), which applies the force to the finger (226), requires only a small amount of electrical power. To traverse the scanner (100), a document (134) may also be manually fed along a guide (272). First and second speed-sensing detectors (276a and 276b), disposed along the path traversed by the document (134), permit the scanner (100) to determine a speed at which the manually fed document (134) traverses the scanner (100). To conserve electrical energy, the scanner (100) also includes a document-presence detector (274) for activating the scanner (100) when a document (134) to be scanned is present.
摘要翻译：用于扫描器（100）的文件传送装置具有邻近文件（134）设置的柔性细长的手指（226），并且施加到手指（226）的力促使手指（226）上的齿（233）接触其中文档（134）沿着通过扫描器（100）的路径敦促文档（134）。向手指（226）施加力的压电板（222）仅需要少量的电力。为了横穿扫描器（100），文档（134）也可以沿着引导件（272）手动馈送。沿着由文件（134）穿过的路径设置的第一和第二速度感测检测器（276a和276b）允许扫描器（100）确定手动馈送的文件（134）穿过扫描仪（100）的速度，。为了节省电能，扫描器（100）还包括用于在存在待扫描的文件（134）时启动扫描器（100）的原稿存在检测器（274）。

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